One Piece World Seeker XBox One - Overview The Freedom of the Pirate King! Discover an all-new One Piece adventure in One Piece: World Seeker.Luffy and the Straw Hat Crew are back in an all-new Epic story that puts players’ into Luffy’s shoes as he battles and explores Prison Island, an expansive and seamless world. Open landscapes provide many paths for players to swing into action and experience Luffy’s gum-gum abilities.One Piece: World Seeker is the most ambitious One Piece game to date! Features Discover the secrets behind Prison Island. Explore seamless and expansive areas with original characters created by Eiichiro Oda. Experience what it feels like to be Luffy with all of his Gum-Gum abilities. A beautiful addition to the One Piece universe to celebrate One Piece’s 20th Anniversary